Olivetti Nettun@3000 User Manual page 24

Ref. Description
1 Numeric keys from 0 to 9: used for entering amounts and codes.
[X] key confirms the characters entered in the field reserved for the ticket total.
2
3 [C] key: deletes erroneous data entered and can be used to recover from an error
condition.
4 % key pressed before either [Markup] or [Discount] keys calculates the value after
applying a percentage markup or discount.
5 Void: deletes the last sales transaction or the one selected in the ticket shown on the
screen.
Subtotal: during a sale, displays the partial total on the ticket shown on the screen,
6
and the number of transactions executed.
Pressed twice in quick succession displays the number of the items sold.
7 Payment key: displays the types of payment accepted by the cash register.
Ticket : processes a cash tender payment and closes the transaction.
8
0 and 00 keys: used for entering, respectively, 0 and 00.
9
10 Comma key: enters a comma as the decimal separator when entering prices for
sales items.
2-4
1
F-
10
9
2
3
4
5
6
F+
7
8